FS or Tade: Epson R-D1s Used

I have up for grabs a Epson R-D1s Rangefinder that I bought off Ebay a few years ago for $1800. I love the camera but I need cash or a lens more. It come with a Voigtlander 40mm f1.4 lens, 3 Batteries & charger. I'm down to trade for it. Its a fun camera with a sweet leica m-mount. Ill also throw in a M-mount to Contax adapter. Shoot me an offer if your interested! Thanks for looking!

I'm looking for any of these...
Nikon 35mm f/1.4
Nikon AF 18mm f2.8
Nikon AF 14mm f2.8
Nikon AF/AF-S 85mm 1.4
Nikon 135mm DC F2
Nikon 24mm PC-E
Nikon 45mm PC-E

And I might consider the Fuji XPro1 or a Fuji 617.